56026672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8741

約数の個数: 40

約数和(自身を含む): 120686720

約数和(自身を除く): 64660048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8689, 17378, 34756, 69512, 112957, 139024, 225914, 269359, 451828, 538718, 903656, 1077436, 1807312, 2154872, 3501667, 4309744, 7003334, 14006668, 28013336, 56026672]

約数ペア:

[(1, 56026672), (2, 28013336), (4, 14006668), (8, 7003334), (13, 4309744), (16, 3501667), (26, 2154872), (31, 1807312), (52, 1077436), (62, 903656), (104, 538718), (124, 451828), (208, 269359), (248, 225914), (403, 139024), (496, 112957), (806, 69512), (1612, 34756), (3224, 17378), (6448, 8689)]